The Fabco-Air FVS-337-B is a pneumatic directional control valve that directs the flow of compressed air within a pneumatic system. This model is identified as FVS-337-B and is manufactured by Fabco-Air, a recognized supplier of industrial pneumatic components. It is designed to switch air paths in basic to mid-level pneumatic circuits, enabling actuation of cylinders and other pneumatic actuators when used with the appropriate ports and supply pressure.
